Flexible intelligent inclination measuring rope

Abstract

The invention provides a flexible intelligent inclination measuring rope. The flexible intelligent inclination measuring rope comprises a flexible protection pipe, a transmission cable, a plurality of inclination modules, a data collector and a data processing and application service system. The data collector is arranged at the top part of the inclination measuring rope. The plurality of inclination measuring modules are arranged on the inner wall of the flexible protection pipe in sections and are capable of measuring changes of included angles of the locations. The inclination measuring module is an inclination measuring member with an electronic compass or without the electronic compass. The plurality of inclination measuring modules are mutually connected through the transmission cable in a bus mode and are connected with the data collector. The data collector is capable of uploading monitored information to the data processing and application service system for storage and management. When a monitored value exceeds an engineering early-warning value, the data processing and application service system issues an early-warning signal. By adopting the flexible intelligent inclination measuring rope, real-time monitoring over horizontal displacement of an underground assigned depth range is realized, the monitored information is processed in real time, and the early-warning signal is sent out when the monitored value exceeds the engineering early-warning value.

Description

technical field [0001] The invention relates to a monitoring device used in the fields of civil engineering, geological engineering and geological disaster monitoring, in particular to a monitoring intelligent incline measuring rope capable of automatically measuring continuous changes in deep horizontal displacement. Background technique [0002] In engineering practice and scientific research, it is often necessary to monitor the displacement of rock and soil or engineering structures at a certain depth below the ground. However, because the rock and soil mass or engineering structures in this part are buried deep underground, it is often impossible to measure directly. Therefore, people generally use inclinometers to monitor the displacement of a certain depth range underground. [0003] At present, there are generally two types of inclinometers, which are divided into movable inclinometers and fixed inclinometers. Existing inclinometers are all made of inclinometer prob...

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Problems solved by technology

[0004] However, both of these methods have significant disadvantages

Due to structural limitations, fixed inclinometers can generally only measure the displacement of one or several specific depths, and cannot fully reflect the displacement changes in the specified depth range of underground rock and soil or underground structures. Moreover, the monitoring accuracy is limited and the monitoring effect is limited. Not ideal, it is difficult to reflect the actual deformation of the object

In addition, the mechanical structure of the inclinometer is complicated, and the manual operation is cumbersome.

The operation process of the movable inclinometer is cumbersome and relies too much on manual work. Professionals are required to visit the site for the whole process of measurement every time. However, due to the manual operation of the surveyors, the measurement results often have large errors.

Moreover, each measurement requires the installation and operation of an inclinometer, and each measurement of a depth position requires measurement readings. The operation repetition rate is high and the efficiency is extremely low.

In addition, for some monitoring objects in the field, due to the limitation of objective conditions, long-term on-site operation is not conducive to ensuring personal safety

For monitoring objects in remote areas, repeated long-distance transportation increases monitoring costs in disguise

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